high, can divide two-way, auto seal and cut at the same time, to meet with output requirement, among WD-150A fracture has original creation, it is the highest-efficiency, highest economical collocate at the same time.
４、PE film adopt to flake, upper and down roll, auto seal and cut to roll type and
up to shrinkage efficiency,
Production procedure：
Wrapping from single-line 90change to multi-line again divide 1、2、3、4 line via bottle division board, via the front 1、2、3、4 bottle sep